diff options
author | AJR <ajrhacker@users.noreply.github.com> | 2021-03-26 20:06:41 -0400 |
---|---|---|
committer | AJR <ajrhacker@users.noreply.github.com> | 2021-03-26 20:06:41 -0400 |
commit | 9e910f2be6553aca310159235c8d9331f019db0a (patch) | |
tree | 8eb142d9b20e87b38c63083c9d5e7dbdd8458207 | |
parent | 4e1d0de712fb2f4cecf4c6e130b04386743be696 (diff) |
vlc34010.cpp: A few more hookups
-rw-r--r-- | src/mame/drivers/vlc34010.cpp | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/mame/drivers/vlc34010.cpp b/src/mame/drivers/vlc34010.cpp index 36a9f2068d6..037c98b00dd 100644 --- a/src/mame/drivers/vlc34010.cpp +++ b/src/mame/drivers/vlc34010.cpp @@ -62,6 +62,7 @@ public: driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_tms(*this, "tms"), + m_rtc(*this, "rtc"), m_duart(*this, "duart%u", 0U), m_boot_view(*this, "boot") { } @@ -73,6 +74,8 @@ protected: private: void switch_w(u8 data); + u8 rtc_r(offs_t offset); + void rtc_w(offs_t offset, u8 data); template <int N> u8 duart_r(offs_t offset); template <int N> void duart_w(offs_t offset, u8 data); @@ -80,6 +83,7 @@ private: required_device<cpu_device> m_maincpu; required_device<tms34010_device> m_tms; + required_device<msm6242_device> m_rtc; required_device_array<mc68681_device, 3> m_duart; memory_view m_boot_view; @@ -102,6 +106,16 @@ void vlc34010_state::switch_w(u8 data) m_boot_view.select(1); } +u8 vlc34010_state::rtc_r(offs_t offset) +{ + return m_rtc->read(offset >> 4); +} + +void vlc34010_state::rtc_w(offs_t offset, u8 data) +{ + m_rtc->write(offset >> 4, data); +} + template <int N> u8 vlc34010_state::duart_r(offs_t offset) { return m_duart[N]->read(offset >> 4); @@ -117,7 +131,9 @@ void vlc34010_state::main_map(address_map &map) { map(0x000000, 0x7fffff).view(m_boot_view); m_boot_view[0](0x000000, 0x1fffff).rom().region("maincpu", 0); - m_boot_view[1](0x000000, 0x03ffff).ram().mirror(0x7c0000); + m_boot_view[1](0x000000, 0x03ffff).mirror(0x7c0000).ram(); // mirroring is probably not exactly correct + m_boot_view[1](0x510000, 0x510000).select(0xf0).rw(FUNC(vlc34010_state::rtc_r), FUNC(vlc34010_state::rtc_w)); + m_boot_view[1](0x520000, 0x520007).rw(m_tms, FUNC(tms34010_device::host_r), FUNC(tms34010_device::host_w)); map(0xa10001, 0xa10001).r("watchdog", FUNC(watchdog_timer_device::reset_r)); map(0xa70001, 0xa70001).w(FUNC(vlc34010_state::switch_w)); map(0xb10001, 0xb10001).select(0xf0).rw(FUNC(vlc34010_state::duart_r<0>), FUNC(vlc34010_state::duart_w<0>)); |